<?php
declare (strict_types=1);

namespace app;

use think\App;
use think\exception\ValidateException;
use think\facade\Db;
use think\facade\Request;
use think\Validate;

/**
 * 控制器基础类
 */
abstract class BaseController
{
    /**
     * Request实例
     * @var \think\Request
     */
    protected $request;

    /**
     * 应用实例
     * @var \think\App
     */
    protected $app;

    /**
     * 是否批量验证
     * @var bool
     */
    protected $batchValidate = false;

    /**
     * 控制器中间件
     * @var array
     */
    protected $middleware = [];

    /**
     * 构造方法
     * @access public
     * @param App $app 应用对象
     */
    public function __construct(App $app)
    {
        $this->app = $app;
        $this->request = $this->app->request;

        // 控制器初始化
        $this->initialize();
    }

    // 初始化
    protected function initialize()
    {
    }

    /**
     * 验证数据
     * @access protected
     * @param array $data 数据
     * @param string|array $validate 验证器名或者验证规则数组
     * @param array $message 提示信息
     * @param bool $batch 是否批量验证
     * @return array|string|true
     * @throws ValidateException
     */
    protected function validate(array $data, string|array $validate, array $message = [], bool $batch = false)
    {
        if (is_array($validate)) {
            $v = new Validate();
            $v->rule($validate);
        } else {
            if (strpos($validate, '.')) {
                // 支持场景
                [$validate, $scene] = explode('.', $validate);
            }
            $class = false !== strpos($validate, '\\') ? $validate : $this->app->parseClass('validate', $validate);
            $v = new $class();
            if (!empty($scene)) {
                $v->scene($scene);
            }
        }

        $v->message($message);

        // 是否批量验证
        if ($batch || $this->batchValidate) {
            $v->batch(true);
        }

        return $v->failException(true)->check($data);
    }


    public function getUserInfo()
    {
        $token = Request::header('Authorization');
        if (empty($token)) {
            return [];
        }

        // 去掉 Bearer 前缀
        $token = str_replace('Bearer ', '', $token);

        // 从tokens表查询token信息
        $tokenInfo = Db::name('user_tokens')
            ->where('token', $token)
            ->where('status', 1)
            ->find();

        $user = false;
        if (!empty($tokenInfo)) {
            // 根据user_id查询用户基本信息
            $user = Db::name('user')
                ->where('id', $tokenInfo['user_id'])
                ->where('status', 1)
                ->find();
            return $user;
        }

        return $user;

    }

    /**
     * Notes: 返回json 成功的方法
     * User: chenLei
     * Date: 9/7/25
     * @param $msg
     * @param $data
     * @param $code
     * @return \think\response\Json
     */
    public function successJson($msg = 'success', $data = [], $code = 200)
    {
        if (is_array($msg) || is_object($msg)) {
            $data = $msg;
            $msg = 'success';
        }
        return json([
            'code' => $code,
            'msg' => $msg,
            'data' => $data
        ]);
    }

    /**
     * Notes: 返回json 异常抛出
     * User: chenLei
     * Date: 9/7/25
     * @param $msg
     * @param $data
     * @param $code
     * @return \think\response\Json
     */
    public function errorJson($msg, $data = [], $code = 400)
    {
        return json([
            'code' => $code,
            'msg' => $msg,
            'data' => $data
        ]);
    }
}
